TSC 800 TRANSFER SWITCH CONTROLLER
PM 049 REV 9 06/04/24 Thomson Technology
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7.5.9. LOAD ON GENERATOR PROGRAMMABLE OUTPUT
NOTE:
The following Programmable output features are provided in
TSC 800 Software version 2.0 (or higher).
The TSC 800 transfer controller output on terminal TB3-7 may be programmed for
different control functions. The powered output is supplied from the Generator supply
and must be used accordingly. The following programmable functions are available:
NOTE: Only one function may be programmed.
LOAD ON GENERATOR Output energizes when the generator transfer
power-switching device is closed.
GENERATOR NORMAL Output energizes when the generator supply is
energized and is within nominal voltage and
frequency limits.
DELAYED TRANSFER Output will energize “X” seconds following a
Transfer to generator logic signal. The time
period is programmable 0-30 seconds.
NOTE:
The delayed transfer output time
delay function will be bypassed
should the original connected
source loose voltage.
7.5.10. MAXIMUM FIND NEUTRAL DELAY
The TSC 800 transfer control logic includes an adjustable time delay feature to
compensate for the maximum time that a transfer switch mechanism takes to operate
when load-sensing voltage is used to detect the neutral position. This time delay is set
to a time value, which is greater than the typical time that the transfer mechanism
typically takes to operate from one supply position to the neutral position. When the
TSC 800 controller is supplied from the factory with a Thomson Technology transfer
mechanism the Maximum Find Neutral Delay will be factory set for correct operation.
NOTE: When the TSC 800 controller is supplied loose without a transfer mechanism,
the Maximum Find Neutral Delay function must be user set for correct operation with
the applicable transfer mechanism. For applications using electrically held contactors,